High-performance liquid chromatographic separation of carminic acid, a- and ß-bixin, and a- and ß-norbixin, and the determination of carminic acid in foods 

 -  Journal of Chromatography A, 732(2), p.394-398, 1996 .
<br/><br/> During a study of natural food colours, a simple and reliable high-performance liquid chromatography system was developed for use with cochineal and annato. An isocratic mobile phase, consisting of methanol and 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FOOD ANALYSIS<br/>CARMINIC ACID<br/>BIXINS<br/>NORBIXINS<br/>ANNATTO<br/>DYE